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Sue VanHattum's Personal Meeting Room - Shared screen with speaker view
Brandy (Ellensburg, WA)
30:11
It’s on the bottom
Rodi Steinig (Philadelphia)
31:25
Is there ever an issue in Zoom where you get feedback if multiple people have their mics on at once? I have that happen in other platforms.
Maria D (NC) Natural Math
31:32
Yes
Maria D (NC) Natural Math
31:49
The host can mute everyone, and probably should
Brandy (Ellensburg, WA)
31:54
http://mathmamawrites.blogspot.com/
Sue (Richmond, CA)
32:38
HI all!!!
Brandy (Ellensburg, WA)
32:57
http://www.playingwithmath.org/
Sue (Richmond, CA)
33:09
d
Brandy (Ellensburg, WA)
33:51
https://www.globalmathcircle.com/
Maria D (NC) Natural Math
34:48
Another useful host button to find: disable people's videos. Sometimes people leave the video on accidentally when something is happening in the background (someone exiting a shower is what happens more often than we think)
Brandy (Ellensburg, WA)
35:01
Everything that you say in the chat to Everyone will be saved and reblogged
Brandy (Ellensburg, WA)
36:48
Under Reactions: You can clap and thumbs up.
Brandy (Ellensburg, WA)
37:28
If you click on Participants then it will show you a list of “Raise Hand” “Yes” “No” “Go Slower” “Go Faster” “More”
Brandy (Ellensburg, WA)
40:39
You have a list of all the people on the call. If you cursor over Sue then you have a menu of options in the … You can “Chat” or “Pin Video”
Lyle Wiedeman Irvine CA
43:43
7 24 25
Ketaki
43:52
12 16 20
Lyle Wiedeman Irvine CA
44:07
9 40 41
Lyle Wiedeman Irvine CA
44:12
11 60 61
Maria D (NC) Natural Math
44:57
30 40 50300 400 500:-)
Cezar (Vienna, VA)
46:45
any multiple of 3-4-5 (i.e 2 * 3-4-5)
Cezar (Vienna, VA)
46:55
multiples
Brandy (Ellensburg, WA)
48:01
So, what do you notice?
Cezar (Vienna, VA)
48:21
I notice something about odd^2 + odd^2...
Cezar (Vienna, VA)
49:58
if all three numbers are even, then we can divide by 2 (so it is not a primitive triplet)
Tatiana Ter-Saakov
50:44
square of any odd number can be a difference of perfect squares
Cezar (Vienna, VA)
53:32
(even)^2 has to be a multiple of ….
Cezar (Vienna, VA)
53:49
we can write it as an even number + 1
Tatiana Ter-Saakov
01:11:24
one thing to be aware of : once we are in breakout room we don’t see your whiteboard any more
Rodi Steinig (Philadelphia)
01:11:25
I can't get the chat and participants window back on the right like before.
Brandy (Ellensburg, WA)
01:11:41
You’ll need to click on them again from the bottom
Cezar (Vienna, VA)
01:12:07
Proof by contradiction
Rodi Steinig (Philadelphia)
01:12:10
When I do that I get it in the middle of the screen on top of the video
Rodi Steinig (Philadelphia)
01:12:25
I can drag it to the right
Maria D (NC) Natural Math
01:12:43
spotlight
Cezar (Vienna, VA)
01:14:33
I think it is missing a 4 in front of the parantheses
Cezar (Vienna, VA)
01:14:52
it should be 4(m^2 + n^2 - m - n) + 2
Susan (Richmond, CA)
01:15:22
t should be 4(m^2 + n^2 - m - n) + 2
Susan (Richmond, CA)
01:15:58
t should be 2(m^2 + n^2 - m - n+1}
Cezar (Vienna, VA)
01:16:18
Looks good to me
Susan (Richmond, CA)
01:17:04
2(m^2 + n^2 - 2m -2 n+1}
Cezar (Vienna, VA)
01:19:18
:)
Andres (Colombia)
01:22:53
To allow sharing:https://support.zoom.us/hc/en-us/articles/201362603-Host-and-Co-Host-Controls-in-a-Meeting
Andres (Colombia)
01:23:04
(sharing screen)
Brandy (Ellensburg, WA)
01:23:20
Thank you Andres!
Rosa
01:26:55
Will this session be recorded and available later?
Rodi Steinig (Philadelphia)
01:27:04
Yes, Sue will post it on her blog
Brandy (Ellensburg, WA)
01:30:31
Might want to re-mute everyone
Tatiana Ter-Saakov
01:32:21
should we consider reminders mod 4
Maria D (NC) Natural Math
01:32:41
mod is a good bridge from here!
Maria D (NC) Natural Math
01:32:48
number theory goodness
Cezar (Vienna, VA)
01:32:57
Yes
Alessandra (Irvine, CA)
01:33:20
My apologies, I need to leave. It as nice to see you all!
Andres (Colombia)
01:33:28
Bye!
Maria D (NC) Natural Math
01:34:32
Bye Alessandra!
Cezar (Vienna, VA)
01:35:26
leg + 1 = hypotenuse
Cezar (Vienna, VA)
01:35:50
or leg + (leg + 1)
Maria D (NC) Natural Math
01:40:02
I have to go. See you later, math friends! Thank you for the joyful math circle!
Andres (Colombia)
01:40:10
Bye!
Rodi Steinig (Philadelphia)
01:40:16
Bye!
Rodi Steinig (Philadelphia)
01:40:55
I had to exit the meeting for a couple of minutes and then come back in. I wanted to see any chat that I missed but I only see chat entries from when I re-entered. Nothing from before is available. Is there a way to access that?
Rodi Steinig (Philadelphia)
01:43:59
Is there a way to open up a Zoom classroom and practice individually before running a class?
Lhianna B (Philadelphia)
01:46:19
SORRY, i have to leave. really great to see you, Sue! thank you for sharing this experience
Andres (Colombia)
01:46:26
Bye!
Cezar (Vienna, VA)
01:46:29
so we can generate triples by starting with an odd number leg, then squaring it, subtracting 1, and dividing by 2 which will give us the second leg
Rodi Steinig (Philadelphia)
01:47:28
I need to get going too. Thank you Sue! This has been so helpful!
Rodi Steinig (Philadelphia)
01:47:44
Bye everyone! I hope you all have good Math Circles online!
Andres (Colombia)
01:47:48
Thanks Sue, this was really helpful! Need 2 go now. Bye!
Brandy (Ellensburg, WA)
01:47:53
I also need to get going. Thank you Sue!
erinsong
01:48:01
thanks for the meeting today. can we continue next time? i enjoyed it and am leaving now. thank you!
Tatiana Ter-Saakov
01:48:02
thank you everyone! I have to go unfortunately
Jinseok Sung
01:49:00
i also have to leave! thank you for this experience!
Rosa
01:49:29
Thanks so much. Have to go.
kwons
01:49:35
I also have to leave. Thank you for this good experience!
Kitty van Keulen
01:51:48
Thanks for the session!
Cezar (Vienna, VA)
01:55:04
I have an idea about finding a triplet starting with 15
Sue (Richmond, CA)
02:18:17
mathmamawrites.blogspot.com
Sue (Richmond, CA)
02:20:41
https://www.facebook.com/groups/1001mathcircles/permalink/1785636728234625/